The GRACO 108791 is a screw with a cap and hex head, typically used as a fastening component in GRACO equipment such as air-powered pumps. Its material is not explicitly stated, but it is likely made from steel or a similar durable metal, intended for secure assembly and maintenance of pump housings and related parts.

Key Features:

• Screw, Cap, Hex Head
• M8 x 1.25 x 16 (thread size and length)
• Compatible with GRACO air-powered Glutton pumps and similar equipment
• Hex head for secure tightening with standard tools
• Designed for reliable fastening in high-duty industrial environments
• Ease of maintenance and replacement

Applications:
Used in the assembly and maintenance of GRACO air-powered pumps, specifically for securing pump housings and related components.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety in pressurized equipment.
• Ensure threads are clean and undamaged before installation
• Use appropriate torque as specified in the equipment manual (for similar caps, torque is typically 55–85 ft-lb for larger components; always check the specific manual for this part)
• Lubricate threads if recommended for the specific application
• Follow all safety procedures for working with pressurized equipment